Details

sample35.0ms

Algorithm

intervals

Results

14.0ms

305×

body

valid

simplify108.0ms

Counts

1 → 1

Iterations

Useful iterations: 7 (73.0ms)

Iter	Nodes	Cost
0	6	7
1	16	7
2	24	7
3	37	7
4	44	7
5	50	7
6	54	7
7	64	6
8	66	6
done	66	6

prune11.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.1b

localize10.0ms

Local error

Found 1 expressions with local error:

2.2b	(fma (/ y z) x x)

rewrite1.0ms

Algorithm

rewrite-expression-head

Rules

1×	`pow1` `add-exp-log` `add-sqr-sqrt` `expm1-log1p-u` `add-cube-cbrt` `*-un-lft-identity` `add-cbrt-cube` `fma-udef` `log1p-expm1-u` `add-log-exp`

Counts

1 → 10

Calls

1 calls:

1.0ms

(fma (/ y z) x x)

series62.0ms

Counts

1 → 3

Calls

1 calls:

62.0ms

(fma (/ y z) x x)

simplify5.5s

Counts

13 → 13

Iterations

Useful iterations: 2 (18.0ms)

Iter	Nodes	Cost
0	18	110
1	26	107
2	56	95
3	199	95
4	823	95
5	3830	95
done	5000	95

prune70.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.0b

localize9.0ms

Local error

Found 2 expressions with local error:

0.0b	(+ (* x (/ y z)) x)
4.4b	(* x (/ y z))

rewrite28.0ms

Algorithm

rewrite-expression-head

Rules

15×	`add-sqr-sqrt`
13×	`associate-r`
10×	`add-cube-cbrt` `*-un-lft-identity` `times-frac`
7×	`add-exp-log` `add-cbrt-cube`
4×	`pow1` `add-log-exp`
3×	`associate-l`
2×	`expm1-log1p-u` `prod-exp` `cbrt-unprod` `log1p-expm1-u` `unswap-sqr`
1×	`cbrt-undiv` `+-commutative` `fma-def` `flip3-+` `associate-r/` `div-exp` `pow-prod-down` `sum-log` `-commutative` `flip-+` `div-inv`

Counts

2 → 48

Calls

2 calls:

11.0ms	(+ (* x (/ y z)) x)
16.0ms	(* x (/ y z))

series71.0ms

Counts

2 → 6

Calls

2 calls:

33.0ms	(+ (* x (/ y z)) x)
38.0ms	(* x (/ y z))

simplify2.2s

Counts

54 → 54

Iterations

Useful iterations: done (2.2s)

Iter	Nodes	Cost
0	93	471
1	228	419
2	660	389
3	2106	386
done	5000	385

prune174.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0.0b

localize17.0ms

Local error

Found 2 expressions with local error:

0.0b	(+ (pow (/ (* x y) z) 1) x)
4.8b	(/ (* x y) z)

rewrite69.0ms

Algorithm

rewrite-expression-head

Rules

11×	`fma-def`
9×	`*-un-lft-identity`
7×	`add-exp-log` `add-sqr-sqrt` `add-cube-cbrt` `unpow-prod-down` `add-cbrt-cube`
6×	`times-frac`
4×	`add-log-exp`
3×	`associate-/r*`
2×	`pow1` `cbrt-undiv` `expm1-log1p-u` `div-exp` `log1p-expm1-u` `div-inv`
1×	`+-commutative` `frac-2neg` `flip3-+` `prod-exp` `clear-num` `sum-log` `cbrt-unprod` `flip-+` `distribute-lft-out` `associate-/l*` `sqr-pow`

Counts

2 → 48

Calls

2 calls:

46.0ms	(+ (pow (/ (* x y) z) 1) x)
21.0ms	(/ (* x y) z)

series90.0ms

Counts

2 → 6

Calls

2 calls:

56.0ms	(+ (pow (/ (* x y) z) 1) x)
33.0ms	(/ (* x y) z)

simplify3.0s

Counts

54 → 54

Iterations

Useful iterations: 3 (1.0s)

Iter	Nodes	Cost
0	75	429
1	182	357
2	619	324
3	2790	309
done	5000	309

prune158.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0b

localize11.0ms

Local error

Found 1 expressions with local error:

1.9b	(fma (pow (* x y) 1) (pow (/ 1 z) 1) x)

rewrite1.0ms

Algorithm

rewrite-expression-head

Rules

1×	`pow1` `add-exp-log` `add-sqr-sqrt` `expm1-log1p-u` `add-cube-cbrt` `*-un-lft-identity` `add-cbrt-cube` `fma-udef` `log1p-expm1-u` `add-log-exp`

Counts

1 → 10

Calls

1 calls:

0.0ms

(fma (pow (* x y) 1) (pow (/ 1 z) 1) x)

series54.0ms

Counts

1 → 3

Calls

1 calls:

54.0ms

(fma (pow (* x y) 1) (pow (/ 1 z) 1) x)

simplify3.0s

Counts

13 → 13

Iterations

Useful iterations: 3 (68.0ms)

Iter	Nodes	Cost
0	21	188
1	37	136
2	97	120
3	406	95
4	2404	95
done	5000	95

prune44.0ms

Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 0b

regimes99.0ms

Accuracy

0% (4.9b remaining)

Error of 4.9b against oracle of 0.0b and baseline of 4.9b

bsearch0.0ms

simplify3.0ms

Iterations

Useful iterations: 1 (2.0ms)

Iter	Nodes	Cost
0	9	12
1	12	8
done	12	8

end0.0ms

sample944.0ms

Algorithm

intervals

Results

401.0ms

9504×

body

valid